Sole for footwear



FIG. 1 is a bottom plan view of a sole for footwear, showing my new design;

FIG. 2 is left side elevation view thereof;

FIG. 3 is a rear end elevation view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a right side elevation view thereof; and,

FIG. 6 is a front end elevation view thereof. 

I claim the ornamental design for a sole for footwear, as shown and described. 